Symmetra PX

10-80 kW208 V

Site Preparation Guide

Symmetra® PX 10-80 kW 208V

Site Preparation Guide

Symmetra®

PXQuick-Start User Guide

Contents

IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . 1SAVE THESE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Symbols used in this guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Overview of System Components . . . . . . . . . . . . . . . . . . . . . . . 2Option: Symmetra PX 10-80 kW Battery Enclosure . . . . . . . . . . 2

Operating Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Space Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

System Electrical Information . . . . . . . . . . . . . . . . . . . . . . . . . . 4Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

EPO switch wiring (required) . . . . . . . . . . . . . . . . . . . . . . . . . . 6

For installations in US . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

For installations in Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Option: 10-80 kW Battery Enclosure . . . . . . . . . . . . . . . . . . . . . 6

Basic Wiring Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A i

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

This guide contains information on how to prepare the site for the installation of the UPS and optional equipment.

Symbols used in this guide

CAUTION!Read this important information to avoid equipment damage.

See also

Indicates that more information is available on the same subject in a different manual.

1 Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A

Overview of System Components

Option: Symmetra PX 10-80 kW Battery Enclosure

Symmetra® PX

10 - 40 kW, 200 V

Basic Opera

tion Guide

DOCUMENT STORAGE

?

INTELLIGENCE MODULE

INTELLIGENCE MODULE

Symmetra® PX

10 - 40 kW, 200 V

Basic Opera

tion Guide

DOCUMENT STORAGE

XR Communications

?

5.2 in/132 mm

Power Module60 lbs/26 kg

19 in/483 mm 27.5 in/700 mm

24 in/610 mm36 in/915 mm

82 in/2080 mm

UPS (Empty)650 lbs/295 kg

UPS (Fully Loaded)1166 lbs/529 kg

BATTERY UNIT

Battery EnclosureEmpty: 455 lbs/206 kg

36 in/915 mm

82 in/2070 mm

24 in/600 mmBattery Module(4 battery units)

4 x 50 lbs/4 x 23 kg

Battery EnclosureFull: 2120 lbs/962 kg

Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A 2

Operating Environment

Space Considerations

Install the UPS in an Indoor, Controlled Environment

TemperatureRange: 32°-104°F

KeepVentilatedFront-to-Rear

Airflow

RelativeHumidity: <95%Non-condensing

No Conductive Dust or

Corrosive Fumes

Max.Elevation:10,000 ft.

Full Load Heat Loss at Nominal Mains: 23,743 BTU/hr (6,957 Watts)

CAUTION!If the UPS exceeds doorway height, remove from pallet and wheel through door (see Overview of System Components section for UPS height excluding pallet).

Front-to-rear airflow

Floor-to-ceiling ventilation: > 91 in/2300 mm

24 in/610 mm

36 in/915 mm

36 in/915 mm

Minimum front clearance

Minimum rear clearanceStabilizing feet

UPS

47 in/1200 mm

91 in/ 2300 mm

36 in/915 mm

CAUTION!The UPS and the XR Battery Enclosure are heavy. Ensure that the floor and sub-floor can support the total weight of the configuration when concentrated on the stabilizing feet.

3 Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A

System Electrical Information

CAUTION!All electrical power and power control wiring must be installed by a qualified electrician, and must comply with local and national regulations for maximum power rating.

Note

All current values are based on 80 kW maximum configuration of the UPS.

Input

Input voltage 3-phase 208V (166-240V)

Input current (nominal, per phase) 244 A

Maximum input current (continuous, at minimum mains voltage) 321 A

Input current protection for mains source or single mains supply (external to UPS, not supplied)

350 A *note 3

Input current protection for bypass source in dual mains configuration (external to UPS, not supplied)

300 A *note 4

Input frequency (progammable) 50/60 Hz

Output

Output voltage (on line) 380 V 3-phase 208V

Output current (nominal) 222 A

Maximum output current (in bypass at 125% overload) 277 A

Neutral output current (with 100% switch mode load) 384 A *note 8

Output current protection (external to UPS, not supplied) 300 A *note 6

Output frequency (progammable) 50/60 Hz, Synchronized to bypass input (if present)

Overcurrent device and disconnect switch for external safety

DC bus voltage (nominal) + 192 V

DC voltage rating of the battery supply 250 V

Maximum available battery supply fault current 10 KA

Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A 4

System Electrical Information

Notes

Recommended source connection.

1. Input electricity to be provided from a dedicated, grounded 4-wire Wye utility power source with a grounded neutral.

2. Ensure clockwise voltage phase rotation (L1,L2,L3).

Recommended input protection (dual mains configuration).

3. Mains input: 350 Amp 3-Pole AC circuit breaker with 30 kAIC.

4. Bypass input: 300 Amp 3-pole AC circuit breaker with 30 kAIC.Note: If your installation does not include an Isolation Transformer (optional equipment), use a 300 Amp Class “J” current limiting fuse on each input phase.

Recommended input protection (single mains configuration).

5. Mains input: 350 Amp 3-Pole AC circuit breaker with 30 kAIC.Note: If your installation does not include an Isolation Transformer (optional equipment), use a 350 Amp Class “J” current limiting fuse on each input phase.

Recommended output (single and dual mains).

6. Output: 300 Amp 3-pole AC circuit breaker with 30 kAIC.

Recommended wiring for a 86oF/30oC temperature environment.

7. Mains input wires: 2×4/0 AWG 167oF/75oC rated copper wire (for single and dual mains installation).Bypass input wires: 2×3/0 AWG 167oF/75oC rated copper wire (for dual mains installation).Output wires: 2×3/0 AWG 167oF/75oC rated copper wire.Refer to NEC Articles 310-15, 310-16 and 315 for further information.

8. Neutral output wires: rate for 173% of output phase current if feeding all Switch Mode Power Supply loads without power factor correction.

9. Ground wires: sized in accordance with NEC Article 250-122 and Table 250-122.

10. Use Molex lug type (see table) or equivalent and crimp to manufacturer’s specifications.

Note

The installation must comply with local and national codes.

Cable Size(AWG)

Terminal Bolt Diameter

Cable Lug Type Crimping Tool Die

1/0 M10 LCA1/0-38-X CT-2001 CD-2001-1/0

2/0 M10 LCA2/0-38-X CT-2001 CD-2001-2/0

3/0 M10 LCA3/0-38-X CT-2001 CD-2001-3/0

4/0 M10 LCA4/0-38-X CT-2001 CD-2001-4/0

Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A 5

System Electrical Information

This UPS system has no built-in disconnection devices for AC output and DC input. An AC output over-current protection and AC output disconnect must be provided by the customer. For customer-supplied external batteries, over-current protection and a disconnecting device for the battery circuits must also be provided by the customer.

EPO switch wiring (required)

The UPS is to be connected to either a dry contact or a 24Vdc Emergency Power Off (EPO) switch.

The EPO circuit is considered Class 2 and SELV (Safety Extra Low Voltage). A SELV circuit is isolated from primary circuitry through an isolating transformer and designed so that under normal conditions, the voltage is limited to 42.4Vac peak or 60Vdc. SELV and Class 2 circuits must be isolated from all primary circuitry. Do not connect any circuit to the EPO terminal block unless it can be confirmed that the circuit is SELV or Class 2.

Use one of following cables to connect the UPS to the EPO switch:

For installations in US

– CL2Class 2 cable for general purpose use.– CL2PPlenum cable for use in a vertical shaft or from floor to floor.– CL2R Racer cable for use in dwellings and raceways.– CL2XLimited use cable for dwellings and raceways.

For installations in Canada

– CL2RCertified, type ELC (Extra-Low-Voltage Control Cable).– CL2XCertified, type ELC (Extra-Low-Voltage Control Cable).

Option: 10-80 kW Battery Enclosure

Option: 10-80 kW Battery Enclosure

Battery voltage (nominal) +/- 192 V

Battery current (at full load) 223 A at +192 V

Max. current (at end of discharge) 266 A at +160 V

If battery enclosure is customer-supplied, refer to product-specific data.

6 Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A

Basic Wiring Overview

MBP (optional equipment)

OutputPower

InputPowerr

Battery Enclosure(Optional, 4 Max.)

AC Power

DC Power

Interface wiring

UPS

7 Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A

Site Preparation Checklist

System Components. Have you –

The UPS houses up to 9 power modules (up to 80 kW, N+1). Have you -

Each Battery Enclosure houses up to 8 Battery Modules (32 battery units). Have you –

Site Preparation. Have you –

Arrival Preparation. Have you –

verified that UPS output power meets current and future load (kW) requirements?added N+1 redundancy with an additional Power Module (Part # SYPM10KF).

determined minimum battery run time requirement based on load (kW) and selected the proper number of Battery Enclosures (SYCF8BF) and Battery Modules (SYBT4)?

added N+1 redundancy with an additional Power Module (Part # SYPM10KF).

considered Management Card accessories to meet monitoring requirements?

considered Service Program or Extended Warranty plan?

verified that rated input voltage and current are available? (see System Electrical Information).

considered correct operating space, floor strength (Section on System Components), cooling, and environment (Section on Operating Environment).

reviewed all electrical requirements to determine wiring requirements?

verified that space and handling equipment are available to receive the UPS? (including unloading the UPS from the delivery truck).

scheduled an electrician to install the UPS?

Symmetra® PX 10-80 kW 208 V Site Preparation Guide - 990-1425A 8

*990-1425A*

APC Worldwide Customer Support

Customer support for this or any other APC product is available at no charge in any of the following ways:• Visit the APC Web site to access documents in the APC Knowledge Base and to submit customer

support requests.– www.apc.com (Corporate Headquarters)

Connect to localized APC Web sites for specific countries, each of which provides customer support information.

– www.apc.com/support/Global support searching APC Knowledge Base and using e-support.

• Contact an APC Customer Support center by telephone or e-mail.– Regional centers:

– Local, country-specific centers: go to www.apc.com/support/contact for contact information.

Contact the APC representative or other distributor from whom you purchased your APC product for information on how to obtain local customer support.

Direct InfraStruXure Customer Support Line

(1)(877)537-0607 (toll free)

APC headquarters U.S., Canada (1)(800)800-4272 (toll free)

Latin America (1)(401)789-5735 (USA)

Europe, Middle East, Africa (353)(91)702000 (Ireland)

Japan (0) 35434-2021

Australia, New Zealand, South Pacific area

(61) (2) 9955 9366 (Australia)

Entire contents copyright © 2004 American Power Conversion. All rights reserved. Reproduction in whole or in part without permission is prohibited. APC, the APC logo, and

Symmetra are trademarks of American Power Conversion Corporation and may be registered in some jurisdictions. All other trademarks, product names, and corporate names are the

property of their respective owners and are used for informational purposes only.

990-1425A 03/2004